United States Vice-President, Mike Pence, has skipped a dinner at which he was due to share a table with North Korea's ceremonial head of state, Kim Yong-nam. Mr. Pence briefly encountered Mr. Kim but they tried to avoid directly facing each other, Yonhap news agency reports. Meanwhile South Korean President, Moon Jae-in, has shaken hands with North Korean leader, Kim Jong-un's sister, at the Winter Olympics opening ceremony. The Games are taking place amid tension over North Korea's nuclear programme,… Read more